MySQL SRCDS Error 126

If you are attempting to test this addon out on a locally installed Windows SRCDS server, some customers have reported an error displaying:

MySQLOO Library Install

To correct this error, ensure you have MySQLOO properly installed. You can download the latest MySQLOO .DLL files from:

Download the correct DLL based on which operating system you are running SRCDS on.

After downloaded the .DLL file, place it in the bin folder located in. If you do not have a bin folder, create it.

garrysmod/lua/bin/

Visual C++ 2008 Redistribution Package

The other reason for this error occurring, is because you are missing the Microsoft Visual C++ 2008 Redistribution Package.

Visit the link below and install the 2008 Redistributable Package, and then reboot your SRCDS server.

MTC Security Update

ATL Security Update

You can also get a full list of all redistributables below:

Last updated